false alarm

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This misinterpretation activates the cell's innate immune system, creating a false alarm that can lead to inflammation and disease.

From Science Daily • Feb. 27, 2026

Reul said they saw "no smoke, no smell of fire, or damage", so they "concluded it was a false alarm", which he said was not unusual.

From BBC • Feb. 14, 2026

The ShakeAlert computer system that warns about the imminent arrival of shaking from earthquakes sent out a false alarm Thursday morning for a magnitude 5.9 temblor in Carson City, Nev., that did not actually happen.

From Los Angeles Times • Dec. 4, 2025

I see some information about cops scrambling, but an editor says it’s a false alarm and not to worry about it.

From Slate • Jun. 17, 2025

If something really bad happened, the police would think it was another false alarm and not come.

From "The Old Willis Place" by Mary Downing Hahn